| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| J | ANTIINFECTIVES FOR SYSTEMIC USE | 系统用抗感染药 |
| J07 | VACCINES | 疫苗类 |
| J07A | BACTERIAL VACCINES | 细菌疫苗类 |
| J07AL | Pneumococcal vaccines | 肺炎球菌疫苗 |
| J07AL01 | pneumococcus, purified polysaccharides antigen | 肺炎球菌疫苗，纯化多糖抗原 |